Marketing Material Editing and Proofreading

I've written some marketing material intended to promote a new product/service, and I need a professional editor and proofreader to refine it.

Ideal Skills:
- Expertise in editing and proofreading business documents, particularly marketing materials.
- Experience in preparing content to promote new products/services.
- A keen eye for detail and a strong command of English grammar and style.

Please provide your editing and proofreading experience, specifically with business documents and marketing material, in your bid.